Evidence row 2537573

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ElfjlW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1c35126-46d3-44da-8b0a-c0ad002e2856/.well-known/agent-card.json"
    ]
  ],
  "name": "Jeinsan33",
  "owner_address": "0xcddffdb6db806d3ac4552e60a9376ec9fde382b4",
  "raw": {
    "agent_id": "162570",
    "agent_uri": "https://centralcity.ai/a/ElfjlW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jeinsan33 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ElfjlW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jeinsan33",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1c35126-46d3-44da-8b0a-c0ad002e2856/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ElfjlW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:06:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jeinsan33 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ElfjlW"
}

What the leaf hashes

{"body":"895aeb4632f53274c376635f3ef618e9d10c540d0ee45f81739383931de59e6a","id":2537573,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686017256851,"prev":null,"subject":"erc8004:5042:162570","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x7f72c80851ede9003151ea719d27d1c58d7a80d37d16477db375ea3fbb93ba72
2. 0xe1e9bef4684867aa3d4633e75acd8a4be3680c72d7637a0183e9ff46631f2d2f
3. 0xd79fdc1b4d6e9037090d8721638a6416c1f4ba5e791111eb396ae33fb9530779
4. 0xc01d69a7b5db34d097d5dde39c02007296f51bd571c099be59a53bd6cfa5c41c
5. 0xf41dad59cd560ac38631330e53e010f3be872a79e8a7bcac49d6a0f5589fffed
6. 0x97ea7ab4d685f810108f889a0c3d26964e6fc37e10aacdd5a5aeb2a3f59080d2
7. 0x9ee657aee1b1d4e0fa678456c0044ee27d1d1146ca8888465d6b70434f6e70a7
8. 0x05b0bfb0082157b50e8b52ab9d266bb5423a9e969de627ae2ef9098e0604c457
9. 0xcbb65095ca2ebc904be6d7695a8a24ed938c158993e0c93a017f05a8b45f04ba
10. 0x5409541ad03fdcae9abdfa1cc05bd27a9b116327db216a8d4acd195d71f92abb
11. 0x6a3db1b01a466ad78f4f0e9a5b167e9c736b41fada645f1f355fe69b1a0948df
12. 0xbca293acf7dffd8daab33cc26b6700429c9a010cc6faf037a0965cba77f1dbfa
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7